Exactly how much are you using that price would matter? Do you have a leak?
Yes I did....
I have posted it, in the past.
The return lines are pron to leaks, cheap repair hard to locate, and little space to work.
There are two small hoses that you buy by the meter, I think it was 10mm.
you only need about 18" but at $6 ???
Replace the filter while you there.
The one is almost strait so it lasts longer, the other is like a pig tail, you need that shape because of engine movement.
With time it drys and leaks at the clamps.
Especially when the engine mounts are old/loose.
But what is easy work on our cars? Haha.
If you have to do this work, pay attention to the clamp position, so you can tighten them from the top.
You will also need a very long Philips screwdriver, or & 1.4 ratchet with long extensions etc.
Yes you will have oil all over the place, so be prepared.
Send the wife to visit her mother, (long visit...)
It will be much, much, easier for you. Haha.
About using tranny fluid, in power steering.
I am talking for the ball recirculation type power steering.
If there are no leaks, the $15 MB is not important so do get it.
But lets say that you are away/leaks and you need it, don't run it dry.
Don't forget to periodically tighten the three bolts on the gear box, or it will leak.